92489999 has 12 divisors (see below), whose sum is σ = 108014544. Its totient is φ = 78964704.

The previous prime is 92489989. The next prime is 92490007. The reversal of 92489999 is 99998429.

It is not a de Polignac number, because 92489999 - 2⁸ = 92489743 is a prime.

It is a Duffinian number.

92489999 is a modest number, since divided by 9999 gives 9248 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92489989) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9299 + ... + 16475.

It is an arithmetic number, because the mean of its divisors is an integer number (9001212).

Almost surely, 2^92489999 is an apocalyptic number.

92489999 is a deficient number, since it is larger than the sum of its proper divisors (15524545).

92489999 is a wasteful number, since it uses less digits than its factorization.

92489999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7454 (or 7447 counting only the distinct ones).

The product of its digits is 3779136, while the sum is 59.

The square root of 92489999 is about 9617.1720895490. The cubic root of 92489999 is about 452.2357852359.

The spelling of 92489999 in words is "ninety-two million, four hundred eighty-nine thousand, nine hundred ninety-nine".